apply_pass_alpha()

template<int R, typename RGB_T, typename acc_t, typename AlphaT>

FL_NO_INLINE_IF_AVR static FL_OPTIMIZE_FUNCTION void fl::gfx::blur_detail::apply_pass_alpha ( const RGB_T * pad, RGB_T * out, int count, int stride, AlphaT alpha )

static

Definition at line 579 of file blur.cpp.hpp.

                                                                    {
    constexpr int shift = 2 * R;
    using P = pixel_ops<RGB_T>;
    for (int i = 0; i < count; ++i) {
        acc_t r, g, b;
        interior_row<R, RGB_T, acc_t>::apply(pad, R + i, r, g, b);
        *out = P::make(static_cast<acc_t>(r >> shift),
                       static_cast<acc_t>(g >> shift),
                       static_cast<acc_t>(b >> shift), alpha);
        out += stride;
    }
}

References fl::FL_NO_EXCEPT, fl::g, and fl::P().

Referenced by hpass_row().

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